What's the difference between pudgy and pungy?

Pudgy

Definition:

(a.) Short and fat or sturdy; dumpy; podgy; as, a short, pudgy little man; a pudgy little hand.

Example Sentences:

(1) This bank of chromosome 7-derived microclones should provide molecular start points for the isolation of a variety of developmental loci of unknown gene product, including the pudgy locus.
(2) Several important loci map to this area, including the albino locus (c), pink-eye dilution (p), and the developmental mutant, pudgy (pu).
(3) His pudgy looks and weird haircut – which gave rise to the western media’s mocking nickname of “Fatboy Kim” – have led some to suggest he is not a serious person.
(4) In a typical recent Tory poster, the Labour leader, artificially made to look pudgy, is crudely superimposed against the door of 10 Downing Street with his arm around Alex Salmond.
(5) A small picture of a pudgy-fingered young woman in a lumpily-painted yellow shawl sold for £16.2m at a Sotheby's auction last night, a record price for the artist - although since the last Vermeer to be auctioned was more than 80 years ago, and there is never likely to be another, a record was no surprise.
(6) We present 2 cases with typical features including sparse, coarse and stubby, kinky hair, depigmented skin, pudgy face, arrow-shaped upper lip, hypotonia, Babinski signs bilaterally, profound psychomotor retardation with disability of head control or rolling over, and poorly controlled myoclonic jerks.
(7) The singer's love of animals did not inhibit his adjectival exuberance, which included sneering at the "pot-dog pudginess" of princesses Beatrice and Eugenie.
(8) All three clones studied map to the dissected region, and as such also show genetic linkage to the pudgy locus.
(9) Kim Jong Il's On the Art of the Cinema (1973) "What a wretched fate," Shin Sang-ok, now 77, remembers thinking after the meeting with the pudgy man in the grey Mao jacket.
(10) Well she's married to the pudgy heart-throb dynast Kim Jong-un , North Korea's new leader.
(11) Even today, with Layla pudgy and happy and starting to say words such as "kitty" and "baby", I worry about her health constantly and, at times, can feel myself starting to drift away from her.